Last updated: July 2, 2025
In Maquinchao, Argentina, awareness of the UV Index is crucial for safeguarding your skin and overall health. With the region's dry desert climate (BSk) and high sun exposure, understanding UV levels is vital for preventing sunburn and long-term skin damage. While the UV Index may start low in the morning, it rises throughout the day, peaking at a moderate level between noon and 3 PM. Being informed about these fluctuating levels ensures you can enjoy the sunshine responsibly while protecting your skin from harmful rays.
The UV Index for the day presents a dynamic pattern that peaks in the midday sun. Starting from 07:00, the index remains at a safe 0, gradually increasing to 1 by 09:00 and reaching 2 by 11:00. As noon approaches, the UV Index hits its peak at 3 from 12:00 to 15:00, suggesting that solar protection is essential during these hours. After that, it begins to decline, dropping back to 1 by 17:00 and returning to 0 by 19:00. This hourly data clearly illustrates the importance of being cautious and applying sunscreen, especially during the peak hours of 12:00 to 15:00, when UV exposure is at its highest.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 0 | low | 45 min |
| 08:00 | 0 | low | 45 min |
| 09:00 | 1 | low | 45 min |
| 10:00 | 1 | low | 45 min |
| 11:00 | 2 | low | 45 min |
| 12:00 | 3 | moderate | 30 min |
| 13:00 | 3 | moderate | 30 min |
| 14:00 | 3 | moderate | 30 min |
| 15:00 | 3 | moderate | 30 min |
| 16:00 | 2 | low | 45 min |
| 17:00 | 1 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 0 | low | 45 min |
The UV Index demonstrates significant seasonal changes, highlighting the need for awareness and protection against harmful UV rays. January and February both present extreme UV conditions, with indices of 14 and 13 and a burn time of just 10 minutes, marking these months as high-risk periods. As spring approaches, March has a very high index of 9, and burn time increases to 15 minutes, while April transitions to a high category with an index of 6 and a burn time of 25 minutes. The UV exposure risk declines during the summer months, with June showing a low index of 2 and a burn time of 45 minutes; however, it rises again in September to an index of 7. October sees another spike to 10, indicating very high exposure risk. Finally, November and December revert to extreme levels with indices of 13 and 14 respectively. Visitors and residents should take precautions, particularly during the extreme months, by seeking shade, wearing protective clothing, and applying sunscreen to mitigate UV exposure and prevent skin damage.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maquinchao | 14 | 13 | 9 | 6 | 4 | 2 | 3 | 5 | 7 | 10 | 13 | 14 |
| Buenos Aires UVI | 14 | 13 | 11 | 7 | 5 | 4 | 4 | 6 | 8 | 10 | 13 | 14 |
| Rosario UVI | 14 | 13 | 11 | 8 | 5 | 4 | 4 | 6 | 8 | 11 | 13 | 14 |
| Mendoza UVI | 15 | 14 | 12 | 8 | 6 | 4 | 5 | 6 | 9 | 12 | 14 | 15 |
| Cordoba UVI | 15 | 13 | 12 | 9 | 6 | 4 | 5 | 7 | 9 | 12 | 14 | 15 |
| San Miguel de Tucuman UVI | 15 | 14 | 13 | 10 | 7 | 5 | 6 | 7 | 10 | 13 | 15 | 15 |